Potent oleuropein extract (20% standardised) for immune and cardiovascular support.
Olive leaf extract concentrates the polyphenol oleuropein — the Mediterranean diet's immunomodulating compound — in a single capsule. At 20% oleuropein standardisation (450mg extract = 6,750mg whole-leaf equivalent), this formulation delivers clinically meaningful doses of the antioxidant and antimicrobial compounds olive leaves have provided for millennia. Supports immune resilience and cardiovascular function naturally.
Why This Formula
✔ 20% oleuropein standardisation — concentrated active compound, not diluted powder
✔ 15:1 extract ratio — full-spectrum phytonutrient profile preserved
✔ Mediterranean heritage — evidence-backed traditional use for immune and heart health
✔ Flexible dosing — 1-2 capsules daily for maintenance or intensive immune support
✔ Vegan formula — HPMC capsule shell; vegetarian and vegan suitable
Who It's For
Anyone seeking natural immune support during high-stress periods or seasonal challenges. Also valued for cardiovascular health maintenance, particularly those pursuing Mediterranean diet principles and seeking supplemental oleuropein concentration.
The xSpan Labs Standard
Small-batch manufactured in the UK to GMP and ISO 9001 standards. No unnecessary fillers, no artificial colours, no inflated marketing — just premium-grade ingredients in their most effective forms. Every batch is tested for purity and potency.
Olive Leaf Extract
Directions
Take 1-2 capsules daily with food.
Ingredients
Olive Leaf Extract 450mg 15:1 (20% Oleurpein), Whole Leaf Equivalent 6750mg
Olive Leaf Extract vegetable capsules are encapsulated with these natural ingredients:
Capsule Shell: Hydroxy Propyl Methyl Cellulose
Carrier: Maltodextrin
Flow agent: Silicon Dioxide
Anti-Caking Agent: Magnesium Stearate.Suitable for both vegan and vegetarians
Cautions
If on medication or under medical supervision always consult your GP before taking health supplements.
If pregnant or nursing consult your GP before taking health supplements.
You should not take supplements as a substitute for a varied balanced diet.
Side-effects from this supplement are rare but please discontinue use and contact your GP immediately in the event of an adverse reaction.Widespread Benefits of Olive Leaf
- The Mediterranean diet offers a host of benefits that prolong life and improve health.
- Olive oil, a major component of the Mediterranean diet, contains a unique compound called oleuropein that provides its characteristic biting, astringent taste.
- Oleuropein is responsible for most of olive oil’s antioxidant, anti-inflammatory, and disease-fighting characteristics.
- Olive leaves contain high amounts of oleuropein, making their extracts a valuable source of this nutrient without the need to consume large amounts of olive oil.
- Olive leaf extracts show tremendous promise in preventing or mitigating conditions as diverse as hypertension, heart disease, diabetes, cancer, stroke, Alzheimer’s, and arthritis.
Reviews
Olive leaf extract are said to have anti-inflammatory properties, antioxidants help to control high cholesterol and aid in lowering blood pressure. A decent supplement for many of us to take once we hit certain years in our lives. I've not taken olive leaf supplements before but thought I'd try them as I have high BP and my cholesterol has been high all my adult life which I didn't know about until I hit 50, apparently some people are predisposed to high cholesterol and it runs in families so when I was very fit in my younger years it wasn't an issue but now combined with high BP and low thyroid it is cause for concern. I dislike taking cholesterol tablets as they've made me gain weight so I'm hoping come my next blood test I'll see a positive difference in my cholesterol reading after using these capsules.
We have tried a number of Olive Leaf supplements in the past, and at 20% Oleuropein, this is about half the strength of one brand I have tried in the past, but this makes up for it with more capsules for a lower cost. According to studies, Olive Leaf extract can: • Protect LDL cholesterol from oxidation • Influence levels of lipoproteins in a beneficial manner • Have beneficial effects on glucose metabolism • Reduce blood pressure in hypertensives • Reduce blood sugar in hyperglycemics Several of my family use this regularly to stabilise blood pressure. My father has been using this for the last month and has been tracking his blood pressure daily, and despite it providing half the Oleuropein content of others, the effect on my father's blood pressure shows that it is still very effective at reducing it.
These are very reasonably priced at well under a tenner. You’re getting 60 capsules and the recommended dosage is either one or two daily. So this will last for either one or two months. This is a vegan product which is especially impressive considering the price. They have used vegetarian capsules rather than cheap nasty gelatin which is appreciated. You also get a reasonably long expiry date of well over a year. At almost 7000 mg per capsule it is a decent dosage as well.
My son and I have both been taking Olive Leaf Extract supplements for a few years during the winter, now, and we both think it gives our immune systems a much needed boost at this time of year. We both catch every cold that's going and Olive Leaf extract seems to have lessened that for us.
We have tried a number of Olive Leaf supplements in the past, and at 20% Oleuropein, this is about half the strength of one brand I have tried in the past, but this makes up for it with more capsules for a lower cost.